Quarter	Persons
1998-01-01	2136200
1998-04-01	2144600
1998-07-01	2153400
1998-10-01	2161800
1999-01-01	2169800
1999-04-01	2177600
1999-07-01	2185600
1999-10-01	2193100
2000-01-01	2201100
2000-04-01	2208500
2000-07-01	2216100
2000-10-01	2223900
2001-01-01	2309800
2001-04-01	2307900
2001-07-01	2306200
2001-10-01	2304400
2002-01-01	2305500
2002-04-01	2309300
2002-07-01	2313000
2002-10-01	2316800
2003-01-01	2321200
2003-04-01	2324800
2003-07-01	2331000
2003-10-01	2336000
2004-01-01	2340900
2004-04-01	2346000
2004-07-01	2351000
2004-10-01	2356000
2005-01-01	2360900
2005-04-01	2365700
2005-07-01	2370600
2005-10-01	2375500
2006-01-01	2379800
2006-04-01	2383500
2006-07-01	2387300
2006-10-01	2391100
2007-01-01	2395400
2007-04-01	2400200
2007-07-01	2405000
2007-10-01	2409900
2008-01-01	2413500
2008-04-01	2415900
2008-07-01	2418300
2008-10-01	2420800
2009-01-01	2420700
2009-04-01	2418100
2009-07-01	2415500
2009-10-01	2412900
2010-01-01	2407900
2010-04-01	2400700
2010-07-01	2393500
2010-10-01	2386300
2011-01-01	2380400
2011-04-01	2375800
2011-07-01	2371300
2011-10-01	2366800
2012-01-01	2359900
2012-04-01	2350600
2012-07-01	2341400
2012-10-01	2332300
2013-01-01	2325900
2013-04-01	2322100
2013-07-01	2318400
2013-10-01	2314700
2014-01-01	2310100
2014-04-01	2304600
2014-07-01	2299100
2014-10-01	2293700
2015-01-01	2287800
2015-04-01	2282300
2015-07-01	2276800
2015-10-01	2271300
2016-01-01	2265800
2016-04-01	2260500
2016-07-01	2255100
2016-10-01	2249900
2017-01-01	2244200
2017-04-01	2238400
2017-07-01	2232700
2017-10-01	2227100
2018-01-01	2220000
2018-04-01	2211700